Comparative single nucleotide polymorphism analysis of maize Iodent and BSSS germplasms
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F23%3A00575547" target="_blank" >RIV/61389030:_____/23:00575547 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.32615/bp.2023.021" target="_blank" >https://doi.org/10.32615/bp.2023.021</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.32615/bp.2023.021" target="_blank" >10.32615/bp.2023.021</a>
Alternative languages
Result language
angličtina
Original language name
Comparative single nucleotide polymorphism analysis of maize Iodent and BSSS germplasms
Original language description
The analysis of single nucleotide polymorphisms of 107 maize inbreds was performed on 384 special single nucleotide polymorphism (SNP) markers to receive their unique certificates and determine their degrees of affinity and heterotic potential. All inbreds were selected in the steppe zone of Ukraine, among them, 39 inbreds belonged to the Iodent and 28 inbreds to the BSSS germplasms. 40 inbreds of the Iodent/BSSS breeding group developed after hybridization of Iodent and BSSS, were also analysed by the same SNP markers. The average homozygosity of lines amounted to 98.05%, and the genetic diversity was 0.1746. According to pairwise SNP distances, lines of the Iodent and BSSS pedigrees formed two separate clusters, while the Iodent/BSSS lines were distributed among them. The allelic patterns of SNP markers specific for Iodent and BSSS inbred lines in comparison with each other and with the original inbreds P165, B14, B37, and B73 were formulated and discussed. Inbreds within the Iodent germplasm were on average much more closely related (GD = 0.2494) than those within the BSSS germplasm (GD = 0.3900) and the Iodent/BSSS breeding group (GD = 0.3967). The potential of the heterotic model IodentxBSSS was assessed as high (mean GD = 0.4509). Based on SNP distances, inbreds have been recommended for the development of single cross heterotic hybrids, sister hybrids, and initial populations for subsequent breeding cycles.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10609 - Biochemical research methods
Result continuities
Project
<a href="/en/project/EF16_019%2F0000738" target="_blank" >EF16_019/0000738: Centre for Experimental Plant Biology</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Biologia Plantarum
ISSN
0006-3134
e-ISSN
1573-8264
Volume of the periodical
67
Issue of the periodical within the volume
May
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
9
Pages from-to
150-158
UT code for WoS article
001023448300001
EID of the result in the Scopus database
2-s2.0-85172451522